Vince Vaughn is the ultimate baby daddy in this teaser for Delivery Man

Vince Vaughn has another high-concept comedy en route to you, this time with an anxiety-ridden twist. Turns out he's the "father" of 533 children, which is just...exhausting. The teaser plays off of Vaughn's reaction to this news, so what hijinks will ensue is anyone's guess. It could either be really funny or really terrifying (or both), as some are suing to find out his identity. Definitely a go-for-broke concept. On the plus side, Vaughn is joined by Cobie Smulders and Chris Pratt

Check it out:

Here's the synopsis:

An affable underachiever finds out he's fathered 533 children through anonymous donations to a fertility clinic 20 years ago. Now he must decide whether or not to come forward when 142 of them file a lawsuit to reveal his identity.